KVM: arm64: Fix doc warnings in mmu code (c9c0279c) · Commits · 戴 / test

Fix following warnings caused by mismatch bewteen function parameters and comments. arch/arm64/kvm/mmu.c:128: warning: Function parameter or member 'mmu' not described in '__unmap_stage2_range' arch/arm64/kvm/mmu.c:128: warning: Function parameter or member 'may_block' not described in '__unmap_stage2_range' arch/arm64/kvm/mmu.c:128: warning: Excess function parameter 'kvm' description in '__unmap_stage2_range' arch/arm64/kvm/mmu.c:499: warning: Function parameter or member 'writable' not described in 'kvm_phys_addr_ioremap' arch/arm64/kvm/mmu.c:538: warning: Function parameter or member 'mmu' not described in 'stage2_wp_range' arch/arm64/kvm/mmu.c:538: warning: Excess function parameter 'kvm' description in 'stage2_wp_range' Signed-off-by:

Xiaofei Tan <tanxiaofei@huawei.com> Signed-off-by:

Marc Zyngier <maz@kernel.org> Acked-by:

Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/1600307269-50957-1-git-send-email-tanxiaofei@huawei.com

arch/arm64/kvm/mmu.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -114,9 +114,10 @@ static bool kvm_is_device_pfn(unsigned long pfn)
		*/
		/**
		* unmap_stage2_range -- Clear stage2 page table entries to unmap a range
		* @kvm: The VM pointer
		* @mmu: The KVM stage-2 MMU pointer
		* @start: The intermediate physical base address of the range to unmap
		* @size: The size of the area to unmap
		* @may_block: Whether or not we are permitted to block
		*
		* Clear a range of stage-2 mappings, lowering the various ref-counts. Must
		* be called while holding mmu_lock (unless for freeing the stage2 pgd before
		@@ -493,6 +494,7 @@ void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu)
		* @guest_ipa: The IPA at which to insert the mapping
		* @pa: The physical address of the device
		* @size: The size of the mapping
		* @writable: Whether or not to create a writable mapping
		*/
		int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
		phys_addr_t pa, unsigned long size, bool writable)
		@@ -530,7 +532,7 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,

		/**
		* stage2_wp_range() - write protect stage2 memory region range
		* @kvm: The KVM pointer
		* @mmu: The KVM stage-2 MMU pointer
		* @addr: Start address of range
		* @end: End address of range
		*/

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